Ceiling fan



FIG. 1 is a front top perspective view of a ceiling fan showing my new design;

FIG. 2 is a front bottom perspective view thereof;

FIG. 3 is a front perspective view thereof, the rear being substantially identical to that shown;

FIG. 4 is an enlarged top perspective view thereof; and,

FIG. 5 is a bottom plan view thereof.

The ceiling fan blades have been shown broken away in FIGS. 1-5 to indicate indeterminate length. 

The ornamental design for a ceiling fan, as shown and described. 